Product name: Guanyang Black Porpoise Product origin: Wenzhou Product characteristics: a herbivore integrating game, nourishing and medicine, pollution-free, it is a pure natural green, fourth generation natural functional food. Product introduction: It is a herbivore integrating game, nourishing and medicine. The product is pollution-free and is a pure natural green, fourth generation natural functional food. Product history: Guanyang Black Porpoise is produced in Guanyang Characteristic Breeding Demonstration Village, Sankui Town